Originally Posted by Dragline45
As for people saying don't drink coffee before you shoot, I often drink coffee before and during some of my shooting sessions and see no ill effects compared to when I don't drink any.
I'm a regular coffee drinker and did nothing to change my routine when I made this video
. Sticking to your normal routine is likely the best route. Sudden abstinence from coffee would likely affect your shooting as bad as too much coffee would.